Well, first, those were Hebrews, not Christians. Secondly, the scripture doesn't say they raped them, it says "keep them for yourselves." That could mean rape, however, I'm pretty sure that was not Moses's intention. Also, the Hebrews considered it impure to lie with non-Hebrew women or men, so if there was any sexual immorality going on it was very small. However, that DOESN'T mean it was justified or right.
Label: Non-Sarcastic